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C90800 Tin Graphite Bronze Bushing Bearing For Mold Machinery

C90800 Tin Graphite Bronze Bushing Bearing For Mold Machinery

Brand Name TOB Cast Bronze Bearing
Certification ISO 16949
Place of Origin China
Minimum Order Quantity negotiated
Price negotiated
Payment Terms T/T, Western Union
Supply Ability CNC Bronze Bearings Online • Custom Bushings Manufacturers • Sliding Bearings Suppliers
Delivery Time negotiated
Packaging Details Standard Export Cartons or Pallets
Characteristics wear resistance and corrosion resistance
Material Aluminum-Copper With Solid Lubricant Plugs
Type Flange Bushings,Cylinder Bearings With Flange
Detailed Product Description

C90800 Tin Bronze Graphite Plugged Bushings CuSn12 for Injection Mold Machinery

C90800 Graphite Inlaid CuSn12 Bronze Bushing & Bearings

 

Copper Bearing finished copper alloy bushings provide a simple, economical way to use bearings with high bearing, good corrosion resistance, dimensional processing any of the characteristics. Meanwhile TOP BEARING can provide different copper alloys according to different conditions, and in accordance with the requirements of processing different forms, it has a higher dimensional accuracy than class copper rolling bearings.

Bronze Plugged bronze bushing for High Temperature Applications. Reduced costs & downtime. Increased productivity. Highlights: Offering Custom Designed Products,Customized Drawings Available.Plug graphiting is accomplished by drilling a rowed, staggered hole configuration through the bearing wall and pressing graphite into these holes and hard baking.Standard size and custom size Choose from our selection of graphite bronze bearings wheel, including stock products in a wide range of styles and sizes.BEARING WHEEL C90800 Graphite Inlaid Oiles Tin Bronze Bearing Graphite

 

Application:

 

Heavy Industries• Steel Tube Plant Machinery • Tire & Paper Mills • Power Generating Stations • Injection Mold Machine

Our range of flanged bearings are available in metric and imperial sizes. Our in-house machining service is able to produce non-standard sizes to suit specific customer requirements.Plug graphiting is accomplished by drilling a rowed, staggered hole configuration through the bearing wall and pressing graphite into these holes and hard baking.

 

C90800 Bearing Bronze

 

TOP BEARING Offer the C90800 Bearing Bronze,cast bronze bushing & plate.

TOP graphite plugged tin bronze oiles bearing is based on tin bronze material. This type of self-lubricating bearing is also called #500 oilless bearing,brass bearing,cooper bushing,solid sliding bearing,guide bushing and graphite filled bearing.

The tin bronze graphite inlaid bearing is based on CuSn12 material. Compared with CuSn5Zn5Pb5, CuSn12 increases the tin content and reduces the friction coefficient, but the relative cost increases.The product is embedded with graphite oil as solid lubricant, which can achieve the effect of lubrication without oil.The product is mainly used in low load, relatively high temperature, medium speed occasions, such as construction machinery 'metallurgy machinery, paper machinery, transport machinery in the lubrication difficult parts.

Solid bronze bearing is a standard item of our company. This type self-lubricating bearing is also called solid metal bearing,graphite plugged bearing,solid lubricating bearing,guide bushes,cast bronze bushing, #500 oilless bearing,oiles flange bearing and solid sliding bearing.

 

Advantages

 

In places where oil film formation is difficult, such as reciprocating movement, swing movement, frequent starting and stopping, excellent wear resistance can be exerted:
The arrangement principle of the lubricants of the solid lubrication bearing is to ensure that there are lubricants on all parts of the grinding parts in the running process. Therefore, the arrangement position of the lubricants must be determined according to the movement direction of the grinding parts.

 

C90800 Bearing Bronze Bushing

Tolerances
Inside DiameterFrom Nominal Size
3" or Less±.0010"
Over 3"±.0015"
Outside Diameter
3" or Less+.002" to .003"
Over 3"+.003" to .005"
All Lengths±.005"
Concentricity.003" T.I.R.

Clearance
Greater than normal clearance must be allowed: (1) if exceptionally high speed is involved, (2) if higher than normal loading is encountered.

Material Structure
Standard material: CuSn12 + Graphite.

 

Characteristics


● Have Incomparable performance under a high load, low speed operation. Also perform well without lubrication;

● Excellent wear resistance in such places where an oil film is difficult to be formed due to reciprocating, oscillating motions and frequently intermittent operations;

● Remarkable resistance to corrosion and resistance to chemical attack;

Maintenance free and save operating cost.

 

Availability


● Cylindrical oiles bushing, flanged oilless bush, thrust washer and slide plate are standard fabrication.

● Special designed solid metal bearing and material can be made according to your design.

● Other material can be made based on your requirement.
Graphite Inlaid Oiles Tin Bronze Bearing CuSn12 Material

CuSn12 EN Casting Copper Alloy Tin Bronze Bushings

 

Chemical Composition mass/%

CuSnAlFeMnNiPbSiPZn
85.0-88.511.0-13.00.010.20.220.70.010.60.5

Mechanical properties

Tensile strength Mpa(Min)Yield strength MPa(Min)Elongation %Brinell hardness(HB)
280150590

Note:

 

1,In Chemical Composition, Single values represent maximums.

2,Mechanical performance of hardness value is only for reference

Graphite plugged tin bronze oiles bearing is widely used in successive casting machine, mineral mountain machinery, shipping, steam turbine etc.

Technical Parameters

Trademark650#650S1650S2650S3650S5
MaterialCuZn25Al5Mn4Fe3CuSn5Pb5Zn5CuAl10Ni5Fe5CuSn12CuZn25Al5Mn4Fe3
Density88.97.88.98
Hardness HB>210>70>150>95>235
Tensile Strength>750>200>600>260>780
Yield Strength>450>90>260>150>450
Elongation %>12>15>10>8>8
Linear Expansion Coefficient1.9×10-5 /℃1.8×10-5 /℃1.6×10-5/℃1.8×10-5/℃1.9×10-5/℃
Operating Temperature-40~+300℃-40~+400℃-40~+400℃-40~+400℃-40~+400℃
Max. Dynamic Load100605070120
Max Speed(Dry)1510201015
Maximum PV Value(Oil)200606080200
Compression 300N/mm2<0.01mm<0.05mm<0.04mm<0.05mm<0.005mm

TIN BRONZE BUSHINGS CUSTOMER SIZE

Product Tags: Bronze Graphite Bearing Thrust Washer   C90800 Bronze Bushing Bearing   Tin Bronze Bushing Bearing  
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